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JUL 19

Columbia Association KIDS Triathlon

Columbia, MD
The Columbia Association KIDS Triathlon is a race for all level athletes. Staged at Clemens Crossing Pool in Columbia, MD, participants will complete a pool swim, road bike and paved trail run. The bike course is moderate in elevation change and the run course is relatively flat. Registration includes t-shirt and finisher medal. This race is sanctioned by USA Triathlon. Additional race information can be found at www.rivalraceseries.com/columbiakidstriathlon.  7-8 YRS OLDSwim - 50 yards, Bike - 2 miles, Run - .5 mile 9-10 YRS OLDSwim - 100 yards, Bike - 2 miles, Run - .5 mile 11-12 YRS OLDSwim - 100 yards, Bike - 4 miles, Run - 1 mile 13 -15 YRS OLDSwim - 150 yards, Bike - 6 miles, Run - 1 mile
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JUL 25

Chesapeake Bay Paddle - hosted by Kent Island Outrigger Canoe Club

Chester, MD
The Chesapeake Bay Paddle benefits the Chesapeake Conservancy’s efforts to designate the Chesapeake Bay as a National Park, WaterKeepers Chesapeake to help keep the waters and rivers of the Bay healthy and Oyster Recovery Partnership’s work to plant 10 billion oysters in the Bay. 100% of the race registration amount is tax deductible as a charitable donation. Bay Paddle is a registered 501c3 and all proceeds from participants are donated to Oyster Recovery Partnership, Chesapeake Conservancy and Waterkeepers Chesapeake.      The Chesapeake Bay Paddle consists of 4 races with three race distances. 1) A 35-mile, solo and team, circumnavigation race for OC1/2s, surfskis, SUPs, and kayaks (both single and multi-person) starting and finishing at Kent Island Yacht Club, Kent Island, MD.  No support boats provided for solo/ small team paddlers. You must have land support and have completed a similar distance race prior to the race.    2) A 35 mile OC6 circumnavigation Change Race starting and
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JUL 25

Blue Crab Bolt Trail Run - Schaeffer Farms

Germantown, MD
The flowy, fast, and fun trails at Schaeffer Farms are wonderfully maintained and offer twisty single-track, stream crossings, log ramps, a few hills, and open farm field running. Moderately technical with some rocky and rooty sections, these race courses begin and end at the beautiful Button Farm Living History Center off Black Rock Road. Charity partnershipWe are raising funds and awareness for two wonderful non-profits in Montgomery County, Interfaith Works and Button Farm Living History Center. The goal of the charity partnership is to first and foremost to raise awareness of the services that these wonderful organizations provide in our area.  In addition, we hope to raise funds that will directly support their efforts.  Please consider making a donation when you register.
trail
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JUL 25

Neon Nights 5K

Saint Leonard, MD
Let's GLOW! This is a family-friendly, fun-filled EVENING race through Jefferson Patterson Park. Come early for the Finish-line Festival featuring lawn games, food trucks, and local beer & wine vendors, then stay late for the black-light DJ Dance Party. It's going to be lit!
5K
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JUL 26

MCRRC Riley's Rumble Half Marathon

Boyds, MD
ARE YOU READY TO RUMBLE? Welcome to the registration page for the MCRRC Riley’s Rumble Half Marathon! This page may also be used to sign up to volunteer - please see the "volunteer" tab to the left. This race is part of our free, low-key race series for members. Please refer to the "Low-Key Race Entry Procedure" on our website for more information.
Half Marathon
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JUL 30

Next Step Training - Building to 10K

Columbia, MD
Looking to train for a 10K race this year? Join the Howard County Striders for one of their prestigious training programs! Join the Howard County Striders for one of their prestigious training programs! 10K Goal Race will be the Columbia Classic 10K race on the first Sunday in October The Next Step Building to 10K Program is for runners of varying abilities. Participants will do a 2 mile time trial July 23 at Longfellow Elementary at 6pm so coordinators can group participants with those of similar abilities.  Weekly training runs will involve a variety of running techniques including speed work and hill work to improve running performance.   All runners should be able to run 3 miles before starting the program.
10K
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JUL 31

MCRRC Going Green Track Meet

Gaithersburg, MD
Welcome to the NON-MEMBER registration page is for the MCRRC Going Green Track Meet! This page may also be used to sign up to volunteer - please see the "volunteer" tab to the left. This race is part of our free, low-key series for members.  Please refer to the "Low-Key Race Entry Procedure" on our website for more information.
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AUG 1

Bordeleau Vineyards Wine Run 5k

Eden, MD
Like Running or Walking?  Love Wine?  This race is for you!  Join us on Saturday, August 1, 2026 at 9:00am for an exciting annual event that features the amazing scenery and landscape of Bordeleau Vineyards & Winery! Visitors from near and far enjoy the ambiance and relaxed atmosphere of Bordeleau’s Tasting Room and grounds. Whether your preference is to enjoy our award-winning wines at the cozy tasting bar, the comfort of lounging indoors or experiencing the great outdoors at any of the patio and picnic areas, your experience is sure to be a treat. With extra swag options for all wine lovers, walkers and runners, this race is a sure thing for a great time! This race is timed and scored by J3 Timing. Results will be posted at www.J3Timing.com.  Registration Includes: T-shirt:  Super Soft Ring Spun Cotton t-shirt included! Wine Glass: Shatterproof, Collapsible, and Portable!Finisher Medal: Doubles as a Wine Stopper!Race Bib: Chip timed 5k run/walkResults Posted Online...and of cours
5K
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AUG 1

Blue Crab Bolt Trail Run - Little Bennett

Clarksburg, MD
Little Bennett Regional Park in Montgomery County, MD is a 3600 acre wooded playground filled with over 20 miles of trails, picturesque streams, and plenty of camping. Bring the family and camp or make the easy trek on race day to this convenient park, located off Interstate 270 only 30 miles West of D.C. The races courses at Little Bennett follow twisty and fun single-track hiking trails. There’s also challenging hills and plenty of stream-side running. You will not be disappointed with these awesome courses and beautiful park setting! Charity partnershipDuring registration, you will have an opportunity to support a local non-profit Interfaith Works. The goal of the charity partnership is to first and foremost to raise awareness of the services that IW provides to families in our area.  In addition, we hope to raise funds that will directly support their efforts.  Please consider making a donation when you register.
trail
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AUG 1

Frederick Women's Distance Festival

Frederick, MD
Join us for the 37th annual Frederick Women's Distance Festival! The Frederick Steeplechasers are bringing this exciting event back to Frederick Community College in 2026!  As with all Steeplechaser races, we will pay your processing fee. The registration fee you see is exactly what you'll pay! No sneaky add-on fees. Net proceeds will again be donated to The Women's Giving Circle of Frederick County.   MORE INFORMATION For more information, see our website at https://frederickwdf.com    HISTORY In 1979, the RRCA started the Women’s Distance Festival in response to the lack of distance running events in the Olympic Games for women. The first Women’s Distance Festival events were held on July 13, 1980, the date of the men’s marathon at the Moscow Olympics. Today, the Women’s Distance Festival celebrates the history of women’s right to participate in running events at any distance and at any age. While women’s participation in distance running nearly matches that of men, the W
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AUG 1

Run the Vineyards - Bohemia Manor Farm 5K & 8K

Chesapeake City, MD
Run for Wine at this amazing 5K and 8K race through the historic property of the Bohemia Manor Farm!  The Race:  Chip Timed Races start at 9 AM. Live-streamed instant results  5K Course will take you through the vineyard, along the Bohemia River, and through a wooded trail.   The 8K is a bit more technical with wooded trails, but you also enjoy the vineyard and waterfront views. Awards for Top 3 Overall and Age Group Male & Female Winners (14 & under, 15-19, 20-29, and every 10 yrs) Water stops and friendly course marshals Finish line water and bananas and wine and more.... The Swag and Amenities: High Quality Tech Shirt ~ Men's/Unisex, Women's, or Youth options or upgrade to Women's Racerback Tank Top for $5 extra. Men's Tanks option for no added cost.  *Please register by July 19 to guarantee first choice. Many extras ordered and available while supplies last after July 19. Stemless Wine Glass with "Run the Vineyards" logo for all finishers S
5K
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AUG 1

Casey Cares Foundation's 17th Annual 5K Run/Walk

Baltimore, MD
Join the Casey Cares Foundation for our 17th Annual 5K Run/1-Mile Walk on August 1st! Proceeds from the race will support programs for families with critically ill children. The chip-timed 3.1 mile run/1-mile walk will be held at the Maryland Zoo in Baltimore. Participants will receive a tech shirt, race bib and finisher medal. We'll have awards for the largest team, most spirited team and top fundraising team, so share with your family, friends and sign up today!  Tech T-Shirt Deadline - July 17th! (Note - children 8 years and under do not receive a race shirt.) Registration for the race is open through August 1st, and both individuals and teams are encouraged to register.For guests who would like to stay and enjoy the Zoo exhibits after the race, we are offering add-on Zoo admission tickets for $15 per person.Interested in becoming a Casey Cares 5K sponsor? Contact Dawn Weissman at 443-568-0064 or Dawn@caseycaresfoundation.org.About the Casey Cares Foundation:The Casey Cares
5K
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AUG 1

Ninja 5K, 10K, & 13.1M at Bel Air, MD (31)

Bel Air, MD
Race InformationThe race starts at 8:00 AM.Packet pickup starts 30 minutes before the race and ends 10 minutes before the race starts.All runners must register on RunSignup. No on-site registration. 5K & 10K Course (0.78M)https://www.mapmyrun.com/routes/view/2853327571 This is an out-and-back course. (1.56M)The 5K does the course twice.The 10K does the course four times. Half Marathon Course (1.09M)https://www.mapmyrun.com/routes/view/5792803567 The course is an out-and-back. (2.18M)The Half Marathon does the course six times. Course Time Limit3 hours and 30 minutes.  Finisher Medalshttps://usroadrunning.com/FinisherMedals.php  Shirt and Gear Shophttps://usroadrunning.com/Gear.php  Best Costumehttps://usroadrunning.com/BestCostume.php  Series Pointshttps://usroadrunning.com/S.php Awardshttps://usroadrunning.com/Awards.php Frequently Asked Questions and Informationhttps://usroadrunning.com/FAQ.php US Road Runninghttps://usroadrunning.com
5K10K
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AUG 8

Kenzie Rose Youth Triathlon

Severna Park, MD
The Kenzie Rose Youth Triathlon is a multisport race geared toward the youngest competitors, ages 5-15 - the future of the sport. This is a USAT-sanctioned race, and will be timed. PLEASE NOTE THAT AS A USA TRIATHLON EVENT, YOUR CHILD SHOULD BE IN THE CATEGORY FOR THEIR AGE AS OF 12/31/2025!!!!!! ​The swim will be held at St. Andrews Swim & Tennis Club in Severna Park, MD. ​The bike and run courses will be held on the trails of Kinder Farm Park, directly adjacent to the swim. Please visit the Course Info page for detailed maps of all courses. About Kenzie When Mackenzie Rose Beach was born on July 10, 2015, no one knew that this tiny baby possessed the spirit of a warrior. She was a happy little girl, and brought joy to everyone around her, especially her parents, Kate and Andrew, and her big sister, Maddie. However, life as a typical baby came to a screeching halt when, on March 22, 2016, Mackenzie began vomiting and was taken to the Emergency Room, where a scan showed a buildup o
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AUG 8

Hagerstown Sprint & Youth Triathlon

Hagerstown, MD
The Hagerstown Sprint & Youth Triathlon is a welcoming, community-focused race that brings athletes of all ages together for a fun and competitive day of multisport racing in Hagerstown, Maryland. The Sprint Triathlon offers a fast, approachable course ideal for both first-time triathletes and experienced racers looking to test their speed, while the Youth Triathlon provides a safe, age-appropriate introduction to the sport for kids and teens. With well-marked courses, supportive volunteers, and an energetic race-day atmosphere, the Hagerstown Triathlon celebrates fitness, family, and the excitement of crossing the finish line—no matter your age or experience level. All information about this race can be viewed at https://www.rivalraceseries.com/hagerstowntriathlon.
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AUG 8

Mount Airy Mile

Mount Airy, MD
Do you know how far a mile is? 5,280 feet. Five tomatoes. Five (5) to( 2) mat (8) oes (0). You will never forget it! A one-mile race on historic Main Street in Mount Airy, MD ending with a celebration and awards at Liquidity Aleworks! The event proceeds will be used to assist those in need with medical expenses above and beyond what might be covered by insurance. Post race is at Liquidity Aleworks with an incredible DJ, a sandwich by Chick-Fil-A, and a pour from Liquidity. We couldn’t do this without amazing supporters and runners like you—thank you for making this event possible!
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AUG 8

Ninja 5K & 10K at Westminster, MD (32)

Westminster, MD
Race InformationThe race starts at 8:00 AM.Packet pickup starts 30 minutes before the race and ends 10 minutes before the race starts.All runners must register on RunSignup. No on-site registration. 5K & 10K Course (0.78M)https://www.mapmyrun.com/routes/view/6425252701 The course is an out-and-back (1.56M)The 5K does the out-and-back two times.The 10K does the out-and-back four times. Course Time Limit2:00 hours.  Finisher Medalshttps://usroadrunning.com/FinisherMedals.php  Shirt and Gear Shophttps://usroadrunning.com/Gear.php  Best Costumehttps://usroadrunning.com/BestCostume.php  Series Pointshttps://usroadrunning.com/S.php Awardshttps://usroadrunning.com/Awards.php Frequently Asked Questions and Informationhttps://usroadrunning.com/FAQ.php US Road Runninghttps://usroadrunning.com
5K10K
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AUG 9

Charm City Run 5K at Boordy Vineyards presented by Hoka

Hydes, MD
Run the vines in 2026 and join us at one of our most popular summer races, hosted by Charm City Run and our friends at Boordy Vineyards! Not only will registrants enjoy a beautiful golden hour run through the vineyard and surrounding area, but each participant will receive a soft short sleeve shirt and a souvenir wine glass (with a complimentary fill for registrants 21+). Kick back and relax after the race with your hard-earned glass of wine, live music, snacks, and food trucks. Register now to save your spot. We look forward to seeing you!
5K
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AUG 9

Beat the Heat Maryland Indoor 5K and Family Fun Run at Arundel Mills Mall!

Hanover, MD
With August temperatures and humidity soaring, we are offering a great way to get a 5K run in! This indoor 5K takes place entirely inside the mall! Perfectly timed with both Maryland tax-free week and back-to-school shopping, not only can you hit the halls of Arundel Mills, you can stop in for great specials at all of their retailer before or after your run! Last race we had great specials from Hey Dude, Under Armour, Nike, Lindt Chocolate, Auntie Anne's, Medieval Times, Nandos, Merritt Athletics, and more! Stay tuned to hear who will be participating this summer. Choose between completing multiple loops for the full 5K or opting for our family‑friendly fun run or walk, featuring a shorter distance perfect for kids and new runners. This race takes place before the mall opens! It won't be a great course for setting a personal best, but we can promise it will be a fun and unique one! All finishers will receive a medal. **This race is hard capped. If you can still sign up, there i
5K
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AUG 14

Krumpe's Donut Alley Rally 5K

Hagerstown, MD
5K Run/walk will be an evening event benefiting the Wounded Warrior Project. 100% of net proceeds (i.e. gross receipts minus event expenses) will be paid to Wounded Warrior Project, and The Mason-Dixon Warrior Adventures.
5K
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AUG 16

Catch-A-Pig 5K & 1K Bacon Stroll

Bel Air, MD
Welcome to the 12th annual Catch-A-Pig (CAP) 5K – this is a great opportunity to have a unique race experience AND support The Boys & Girls Club of Harford County! The race is an out-and-back along the MA & PA Trail.  1K Bacon Stroll walkers are invited to join in the fun!  The kicker: THIS IS A CHASE!  We’ll have young runners dressed in pink pig shirts (a.k.a. "the piglets").  They will have a three minutes head start on the adult runners.  Those who pass at least one of the piglets before crossing the finish line get their name into a special drawing for prizes.  BUT LOOK OUT!  There are also a few BIG, BAD WOLVES who will get a late (seven minute) jump on you.  If they all pass you, you'll lose the opportunity for the special drawing All proceeds after costs will go to the Boys & Girls Clubs of Harford and Cecil Counties. IF YOU ARE UNDER 13 AND WANT TO BE ONE OF OUR PIGLETS: We are accepting runners under the age of 13 to take off first.  These young ones g
5K
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AUG 16

MCRRC Groovin' Woodstock 7K XC

Dickerson, MD
Welcome to the NON-MEMBER registration page is for the MCRRC Groovin' Woodstock 7K XC! This page may also be used to sign up to volunteer - please see the "volunteer" tab to the left. This race is part of our free, low-key series for members.  Please refer to the "Low-Key Race Entry Procedure" on our website for more information.
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AUG 22

PanCan Twilight 5k and Sunset Stroll

Easton, MD
RACE DATE - Saturday, August 22nd, 2026 PACKET PICKUP STARTS AT 6:30 PM AT HOG NECK GOLF COURSE OPENING CEREMONY STARTS AT 7:30 PM RUN STARTS AT 8:00 PM A new twist on an old favorite, this TWILIGHT run will be held at the Hog Neck Golf Course on Saturday, August 22nd. The race will start around sunset (7:30 pm) to ensure that everyone has the full experience. Your course will be lighted by a full moon and by lights on the course. The 5k course will take you from the clubhouse, to the main entrance to the course and on to the cart path to complete your 3.1 mile journey.  THE SUNSET STROLL we are offering walkers a chance to take a short (approximately 1.5 mile), non-competitive walk on the course as the sun sets. This is an opportunity to walk in support of someone with pancreatic cancer or in memory of someone who died from this terrible disease. All participants (runners and walkers) will receive a race t-shirt, race bib with timing chip and a PURPLE glow stick in remembrance of thos
5K
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AUG 22

The Mermaid Run

Aberdeen, MD
Registration is now open! The 2026 Mermaid Run is scheduled for Saturday, August 22, 2026 at Festival Park in Aberdeen, MD 5K Race start is 8:00 am, followed by the Mermaid Mile start soon after The 5K Race will be professionally chip-timed by Blue Cheetah Sports Timing and offers a marathon-quality 5k finisher's medal and event shirt for all participants. The course is USATF Certified - Fast and FLAT!  Costumes are encouraged, and we will have music and prizes! Check out www.themermaidrun.com for more information and past race photos, medals and more! Proceeds will benefit the Sea of Hope Foundation, a non-profit 501(c)(3) organization dedicated to providing support and assistance to families who have suffered infancy and pregnancy loss. Our mission is to be a beacon of support, offering solace, education and financial assistance during these difficult times. As we help navigate through the waves of grief we aim to create a supportive community and offer resources to help guide th
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AUG 23

North East Triathlon

North East, MD
The North East Triathlon is an amazing race in a beautiful location. Just minutes from I-95, a Chesapeake Bay time trial swim and well paved country roads along Elk Neck State Forest make this a great race. The course is low traffic, hilly and technical in places, but has plenty of straightaways and beautiful views. The run course is a lightly rolling, out and back course on the shoulder heading south of town. This Chesapeake Bay waterfront  town is worth a weekend away, there are plenty of boats, parks, restaurants and roads to explore.  We know you will love this race, watch our race video to learn more. For further race details go to https://kineticmultisports.com/races/northeast/.
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AUG 29

MCRRC Eastern County 8K

Silver Spring, MD
Welcome to the NON-MEMBER registration page for the MCRRC Eastern County 8K! This page may also be used to sign up to volunteer - please see the "volunteer" tab to the left. This race is part of our free, low-key series for members.  Please refer to the "Low-Key Race Entry Procedure" on our website for more information.
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AUG 29

C3 Scratch N Denton

Denton, MD
Did you know that Caroline County, Maryland, boasts 78 miles of unpaved roads? C3's Scratch N Denton Gravel Grinder takes in up to 23.7 miles of glorious gravel and hardpack farm tracks over its full 53.9-mile course. There are up to thirteen separate gravel segments in all to explore! The Scratch N Denton™ Gravel Grinder starts and finishes at the beautiful, brand new Eden Town Brewing Co. in Denton, Maryland. At the finish, the first beer is on us! And so is a gourmet lunch from Caroline's at Eden Town food truck! So, bring your friends, bring your grit, and bring your thirst. Let’s ride gravel and toast the dust afterward. See you in Denton! ​
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AUG 30

Annapolis 10 Mile Run

Annapolis, MD
The Annapolis Ten Mile Run is a 10-mile foot race organized by the Annapolis Striders, Inc., a 1000 member, all volunteer, non-profit 501(c)(3) organization. Established in 1978 in Annapolis, Maryland, the club promotes physical fitness and mental well-being through distance running. The race is conducted according to the road racing guidelines of the Road Runners Club of America.The race has been listed as one of the top ten 10-mile races in the country by Runner’s World Magazine. It is a beautiful run through historic Annapolis and over the Severn River. We celebrated our 50th annual running on August 24, 2025. A comprehensive history of the race, compiled by Club Historian Dan Symancyk, can be found here: https://www.annapolisstriders.org/the-history-of-the-annapolis-ten-mile-run-1976-2025/. The Annapolis Ten Mile Run has been selected as the 2026 RRCA Maryland State 10 Mile Championship! We are grateful for the recognition of our continued commitment to excellence. Volunteer Hundre
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AUG 30

Crush the Chesapeake 5K

Chesapeake City, MD
Orange Crushes in Chesapeake City......SIGN ME UP! Join Fusion Racing for a 5K with a post-race party at the Chesapeake Inn. We are not sure if we are more excited about the orange crush or the EPIC Finisher Medal!
5K
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AUG 30

Howard's Half Marathon/5K Run Festival

Cumberland, MD
Howard's Run Festival is a charity race to benefit the Allegany County Animal Shelter. Starting in 2015, the event has raised over $40,000 for Maryland's first municipal no-kill shelter. The event is managed by Sharon Everett and Ray Hunt. The festival consists of two events held the 1st Sunday in September, an out and back half marathon starting and finishing at the Canal Place stage. The second event, an out and back 5K event, also starts and finishing at the Canal Place stage area and starts shortly after the half marathon.
5KHalf Marathon
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SEP 5

Kentlands/Lakelands 5K Run/Walk

Gaithersburg, MD
This is the 33rd running of the Kentlands/Lakelands 5K Run, Walk, and Kid’s Fun Runs.  The 5K course winds through the beautiful Lakelands and Kentlands neighborhoods before heading down Main Street to the finish line. Every 5K registration comes with a Dri-Fit crew neck race shirt (men's, women's, and kid's sizes available). Enjoy our post-race Merchant's Expo area while meeting with your friends and family! Live entertainment on the course - local bands set up along the course to delight participants and spectators alike, making what is already a spirited and fun event even livelier! The event finishes with the awards ceremony, team awards (lots of family options), and raffle items donated by local merchants. Cash prizes for the top three male and female finishers. Kids runs includes two distances - 200 and 500 meters! Cotton t-shirt, designed by a local child resident, with each Fun Run registration and a Kids area for a fun time after their event. Please support our
5K
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SEP 5

Altra Charles Street 12 and 2-Person Relay presented by Kelly Benefits

Towson, MD
A Celebration of Baltimore History on Foot The Altra Charles Street 12 presented by Kelly Benefits starts at the Shops at Kenilworth in Towson, and continues south heading downtown on beautiful Charles Street, a National Scenic Byway. Runners enjoy running through Charm City’s most charming neighborhoods and past some of Maryland’s most esteemed religious, historical and educational institutions. When runners finish, they can celebrate their accomplishment with a one-of-a-kind post-race party between the stadiums at the Camden Yards Sports Complex! The Altra Charles Street 12 and 2-Person Relay presented by Kelly Benefits is the 3rd Race in the B3 Distance Series.
relay
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SEP 5

Emancipation Day 5K

Laurel, MD
Join us in historic Laurel, MD on Saturday, Sept. 5, 2026 for the Emancipation Day 5K!  14th Annual Emancipation Day Diabetes 5K Run/Walk and 1 Mile Fun Walk - Run or Walk, Live or Virtual For the benefit of University of Maryland's Center for Diabetes and Endocrinology-Midtown The University of Maryland Center for Diabetes and Endocrinology-Midtown serves children and adults with diabetes in Baltimore City, the surrounding counties and the region. We offer the highest quality of care and service to assist people with diabetes in managing the disease and preventing complications. Annually, the Center for Diabetes and Endocrinology sees over 3,000 patients, including those with Type 1, Type 2, or gestational diabetes. 5K Run/Walk and the 1 Mile Fun Walk are $25.00 per person. Registration includes custom race bib and race medal.  Results will be available on-line immediately after the race, awards presented on site for overall and age groups Can't make it on race day? Sign up fo
5K
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SEP 5

Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (36)

Bel Air, MD
Race InformationThe race starts at 8:00 AM.Packet pickup starts 30 minutes before the race and ends 10 minutes before the race starts.All runners must register on RunSignup. No on-site registration. 5K & 15K Course (0.78M)https://www.mapmyrun.com/routes/view/2853327571 The course is an out-and-back (1.56M)The 5K does the out-and-back two times.The 10K does the out-and-back four times. Half Marathon Course (1.09M)https://www.mapmyrun.com/routes/view/5792803567 The course is an out-and-back (2.18M).The Half Marathon does the out-and-back six times. Course Time Limit3 hours and 30 minutes.  Finisher Medalshttps://usroadrunning.com/FinisherMedals.php  Shirt and Gear Shophttps://usroadrunning.com/Gear.php  Best Costumehttps://usroadrunning.com/BestCostume.php  Series Pointshttps://usroadrunning.com/S.php Awardshttps://usroadrunning.com/Awards.php Frequently Asked Questions and Informationhttps://usroadrunning.com/FAQ.php
5K10K
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SEP 7

Montgomery County Interfaith 5K

Boyds, MD
Shaare Torah Jewish Community, Prince of Peace Lutheran Church, The Interfaith Families Project of Greater Washington, Trinity Lutheran Church, and the Ahmadiyya Muslim Community are proud to partner for the tenth annual Montgomery County Interfaith 5K. Our goal is to bring together communities of faith in the county so people from diverse backgrounds can join forces to share a fun and health-promoting activity, teach tolerance through exposure and friendship and enjoy each other’s company.  The Montgomery County Interfaith 5K is an inclusive event, designed to bring together people of different backgrounds to meet, socialize and work together to better the entire community. While many attendees are people of faith, the event respects all backgrounds and does not embrace any one religion or belief system. Religious services, proselytizing and preaching are not part of the public program and should not be practiced at the Montgomery County Interfaith 5K. Register as part of a team! Team
5K
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SEP 7

Othello Park Labor Day 1K/5k

Knoxville, MD
Join us Monday, September 7, 20265, in Knoxville, MD, for the 3rd Annunal Othello Park Labor Day 1K/5K! Check in and race day registration starts 7:00 a.m. 1K Fun Run starts at 8:00 a.m. 5K Race starts at 8:30 a.m. Please read below for all the details! This is a NON-Profit event. $500 of race and sponsorship proceeds will be donated to Brunswick Elementary School PTA and Valley Elementary School PTA. The $500 will be divided according to the number of participants from each school. So during the application process be sure to choose which school you are representing! The remainder of the race and sponsorship proceeds go to the Brunswick High School Track and Field Program to help replace damaged and old equipment like hurdles, starting blocks, jumping mats, throwing cages, and so on. Your support is greatly appreciated!  All members involved in the event are volunteers and all funds raised go to race expenses and then to aforementioned groups. That's right! Keep your entry receipt
5K
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SEP 11

Shootout for Soldiers Baltimore

Sparks Glencoe, MD
HOW REGISTRATION WORKS The event is comprised of 24, 1-hour games in a row and is open to men's and women's teams of all ages and abilities. Every team that registers plays in at least one, 1-hour game and will be matched with an opposing team of similar age and abilities If you register as a dual-slot, your team will have the entire hour with no opposing team schedule, and choose how you wish to play for that hour.
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SEP 12

VentureQuest Adventure Race

Flintstone, MD
The VentureQuest (VQ) Adventure Race has challenged, rewarded, and inspired over 5000 athletes in its history. VQ is where is all began for EX2 and we are excited to produce our 21st edition of this special race. This year we will have a 8-hour and 24-hour course option both staging out of Rocky Gap State Park. The details of the courses and what to expect are below. Date: Saturday September 12, 2026Start Time: 10:00am (24-hour) and 9:00am (8-hour)Location: Rocky Gap State Park in Flintstone, MD Disciplines:  Trekking, paddling, mountain biking, navigation.Teams: Soloists and teams of up to 4 (male, female, or mixed gender).  Team members travel together the entire race.
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SEP 12

Greenhorn Adventure Race

Flintstone, MD
Welcome to Adventure Racing!  The Greenhorn AR, now in our 11th edition, was created to offer competitors a gateway into the sport of adventure racing. This 4 hour sprint adventure race was designed with the beginner in mind, but fun for everyone no matter the skill or experience level! While there is significant challenge built in, this event is fun and highly achievable for the novice racer. The navigation is straight forward and the maps that we provide are excellent. The mountain biking takes racers over gravel roads, some pavement, and semi-technical singletrack trails.  Finally, the paddling takes place on a clear lake. Race Date: Saturday September 12, 2026Location: Rocky Gap State Park, Flintstone, MDStart Time: 11:00am Total Distance/Time: Roughly 15 miles, 4 hours time limitDisciplines:  Trekking (~3 to 6 miles), paddling (~2 mile), mountain biking (~8 to 10 miles), navigation (beginner)Teams: Soloists and teams of two, three, or four (male, female, or co-ed).  Team members t
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SEP 12

MCRRC Lake Needwood 10K

Derwood, MD
Welcome to the NON-MEMBER registration page for the MCRRC Lake Needwood 10K! This page may also be used to sign up to volunteer - please see the "volunteer" tab to the left. This race is part of our free, low-key series for members. Please refer to the "Low-Key Race Entry Procedure" on our website for more information.
10K
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SEP 12

Rev3 Back Bay Swim

Snow Hill, MD
Water temp was right around 73 degrees on Tuesday (9/2/25)   SCHEDULE OF EVENTS Saturday - Sept 7th 9:00 am - Packet Pickup Begins for all swimmers 10:15 - Safety Briefing and National Anthem at Public Landing Pavilion           - All Swimmers walk down to Beach Area 10:30 - 3 Mile Swim Starts 11:00 - 1 Mile Swim Starts 12:00 - Awards Ceremony (subject to change)   Continuing our Rev3Swim series, the Back Bay Swim will take place at the Public Landing Wharf complex and will consist of a 1 Mile and a 3 Mile Open Water Swim option. Start with from our amazing beach area and finish up on the pier with our team. This is a perfect kick off to the Back Bay Multisport Festival the next day.  Relax on the expansive beach area, and after the event, consider the short drive in to Snow Hill, Berlin, or even up to Ocean City, MD for a full day of fun in the sun.  The Back Bay refers to the Chincoteague Bay, body of water, just west of Assateague Island.    NEW THIS YEAR - The 3 Mile Event is 3 Loo
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SEP 12

St. Charles Running Festival

Waldorf, MD
A certified 10K and 5K course featuring a flat, scenic route through the developments and communities of St. Charles, Starting and finishing at the Maryland Blue Crabs' Regency Furniture Stadium.  Participants and the public will enjoy a post race party focused around the “Taste of Southern Maryland” food festival. include interactive games, music, vendors, food and drink from around St. Charles. The Festival Village is free and open to the public. The Taste of Southern Maryland post-race party is open to the public whether you participate in the St. Charles Running Festival or not.  Everyone attending can satisfy all of their senses in one event! The Taste will offer a whole host of local restaurants and food trucks waiting to dish out their finest! You can enjoy a cold beverage while sampling zesty barbecue, gourmet pizza, delicious pasta, decadent desserts and so much more.    The event will also feature an extensive Kids Fun Zone with inflatable games, interactive events, and m
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SEP 12

Frederick Market Street Mile

Frederick, MD
About the Frederick Steeplechasers The Frederick Steeplechasers Running Club has been supporting runners, hosting races, and volunteering in the Frederick community since 1975.   We promote running as a fun and healthy activity, and welcome runners of all ages and abilities. About the FSRC Grand Prix and Maryland RRCA Grand Prix  The Frederick Market Street Mile is a feature race for both the Frederick Steeplechasers Grand Prix series and the Maryland RRCA Grand Prix series. If you are a member of a Maryland RRCA running club or DC Road Runners, please provide your club affiliation during the registration process.
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SEP 12

Medal Madness 5K & 10K at Westminster, MD (37)

Westminster, MD
Race InformationThe race starts at 8:00 AM.Packet pickup starts 30 minutes before the race and ends 10 minutes before the race starts.All runners must register on RunSignup. No on-site registration. 5K & 10K Course (0.78M)https://www.mapmyrun.com/routes/view/6425252701 The course is an out-and-back (1.56M)The 5K does the out-and-back two times.The 10K does the out-and-back four times. Course Time Limit2:00 hours.  Finisher Medalshttps://usroadrunning.com/FinisherMedals.php  Shirt and Gear Shophttps://usroadrunning.com/Gear.php  Best Costumehttps://usroadrunning.com/BestCostume.php  Series Pointshttps://usroadrunning.com/S.php Awardshttps://usroadrunning.com/Awards.php Frequently Asked Questions and Informationhttps://usroadrunning.com/FAQ.php US Road Runninghttps://usroadrunning.com
5K10K
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SEP 12

The Kingdom Run 5K

Bel Air, MD
"Seek first His kingdom and His righteousness and all these things will be given to you as well." (Matthew 6:33 NIV)   Join us for a fun and challenging 5K through the beautiful, wooded scenery of the Ma & Pa Trail (Williams Street entrance) in Bel Air, Maryland. Race entry includes a performance short sleeve shirt, commemorative race swag, free tickets for our epic gear raffle and unique race day entertainment that's fun for everyone.   Saturday, September 12, 2026 - 9:00 am Race Start   Race Day Packet pickup to begin at 7:30 am (Packet Pickup also available Thursday, September 10th - visit www.thekingdomrun.com for details.   Net proceeds from this race will benefit Mountain Sports, the Fellowship of Christian Athletes and other local ministries.   Race Location and Parking  Parking:  Visit www.thekingdomrun.com for a complete list. Race Location: Ma & Pa Trail Williams St. Entrance
5K
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SEP 12

The Cinnamon Bun Fun Run and 5K

Smithsburg, MD
Come join us for the Cinnamon Bun Fun Run and 5K in Smithsburg, MD. The race will start from Veterans Park and end at Hadley Farms Bakery. Registration and packet pick-up will be located at the Pavilion located in Veteran's Park at 68 W, Water Street, Smithsburg, MD 21783 beginning at 9 am. There is plenty of parking available at this location.  All proceeds are donated to the Smithsburg Police Department’s SHOP-With-A-COP.
5K
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SEP 12

Skipjack Run

Deal Island, MD
#irunthisbridge - the elegantly sloping half mile of Deal Island Bridge greets you at the start AND finish of both distances! #runwithaview - the Chesapeake Bay Skipjack Fleet graces the harbor at the start line. It is the last commercial sail powered fishing fleet in North America and the only cohesive sailing fleet in the western hemisphere. You're sure to catch the osprey fishing for their final meals in our marsh creeks before they retire south for the winter. And what better way to recover from that bridge sprint than with a walk on the beach? Deal Island Beach is renown for it's treasure of sea glass! Professional Chip Timing by TCR Event Management 100% of Proceeds Support Deal Island Community Thanksgiving Dinner ON Thanksgiving Day Awesome Refreshments (got chocolate milk?) Raffles & Unique Trophies Race Day Registration Simultaneous Start for 5K and 10K No Duplicate Awards Overall Male + Female / Masters Male + Female (over 40) / Age Groups (Male + Fem
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SEP 12

Lock 2 Lock Marathon/Half Marathon/10k

Williamsport, MD
What: 5th Annual Lock 2 Lock Marathon, Half Marathon and 10KWhen: Saturday, September 12, 2026Where: Entirely along the C&O Canal Towpath in Williamsport, Maryland All three races take place on the C&O Canal towpath. The start/finish area will be Lock 44 (DO NOT USE FOR PARKING). This is a BQ certified course! 2026 times can be used for 2027.  The course certification number is MD22006NP. 2027 BQ Standards    Marathon – race details  https://www.strava.com/routes/3038509126320956732 Course Map The race will start at 7:30 a.m. on September 12, 2026. Cutoff time is 3:00 p.m. (allowing for a pace of 17 minutes and 11 seconds per mile. Runners will start near Lock 44 and travel in a generally southeasterly direction for 6.56 miles to Lock 43 (exact point to be specified, marked and staffed by event volunteers), then turn around and travel back to Lock 44. Course elevation is no more than 40 feet for the entire distance. Runners will complete this out-and-back loop twice. Aid statio
10KHalf Marathon
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SEP 13

Lyme Warrior's Run Like A Warrior 5ks - Ellicott, MD

Ellicott, MD
Join us for a meaningful morning of community, awareness, and hope at the Run Like A Warrior Lyme Awareness Walk in Ellicott City, Maryland. Whether you’re walking in support of a loved one, raising awareness, or simply showing up for the Lyme community, this event is a chance to come together and make a difference. Lyme disease affects thousands of families each year, and events like this help us shine a light on the challenges patients face while building a stronger, more supportive community. Come walk with us, wear your green, and stand with Lyme Warriors everywhere.    Date: September 13  Location: 10000 Clarksville Pike, Ellicott City, MD  Check-In: 8:30 AM  Walk: 9:00 AM – 12:00 PM  Event will take place rain or shine (unless there is a thunderstorm). Bring your friends, family, and community spirit as we walk together to raise awareness, support patients, and remind everyone affected by Lyme disease that they are not aloneDonations are welcome and greatly appreciated.Parking m
5K
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SEP 13

Rev3 Back Bay

Snow Hill, MD
New name, but same great company!!! We can't wait to show you how we've grown! Formerly known as the Osprey Triathlon, the Back Bay Triathlon takes place at the Public Landing, located at the end of  Public Landing Road, just outside of beautiful Snow HIll, Maryland.  The .5 mile swim, 15.5 mile bike and 3.1 mile course is a FLAT and fast course! The day starts off with a short walk to the beach, where the in water start will have you swimming right back for the pavilion and your transition area. The long straight at the beginning of the bike course will let you get your distance from your competitors and the out-and-back run will ensure that you can see all of your friends out on course!  Don't want to swim? Try our DUathlon option, with a 1 mile run, 15.5 mile bike, and finish up with the 3.1 mile run course.  Finish up with food and fun at the Public Landing parking lot and relax!! The beach and pavilion area are open for use after the event, so make a day of it! Start t
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